CAllocatorInstance | Unreal Engine 5.7 Documentation

API > API/Runtime > API/Runtime/uLangCore

This allows smart pointers to free object memory they are holding on to Passing the allocator itself to the free function allows allocation from multiple instances of an allocator and returning memory to the appropriate instance it was allocated from


Name	CAllocatorInstance
Type	class
Header File	/Engine/Source/Runtime/Solaris/uLangCore/Public/uLang/Common/Memory/Allocator.h
Include Path	#include "uLang/Common/Memory/Allocator.h"

Syntax

class CAllocatorInstance

Derived Classes

CArenaAllocator

Constructors

Name	Remarks	Include Path	Unreal Specifiers
CAllocatorInstance ( FAllocate Allocate, FReallocate Reallocate, FDeallocate Deallocate )	Use the memory address of this object to seed the observer id generator.	uLang/Common/Memory/Allocator.h

Typedefs

Name	Type	Include Path
FAllocate	void ()(const CAllocatorInstance *, size_t)	uLang/Common/Memory/Allocator.h
FDeallocate	void()(const CAllocatorInstance , void *)	uLang/Common/Memory/Allocator.h
FReallocate	void ()(const CAllocatorInstance , void , size_t)	uLang/Common/Memory/Allocator.h

Variables

Protected

Name	Type	Remarks	Include Path
_Allocate	FAllocate		uLang/Common/Memory/Allocator.h
_Deallocate	FDeallocate		uLang/Common/Memory/Allocator.h
_ObserverIdGenerator	uint32_t	Id generator for observer pointers Kept here so it does not need to be thread safe	uLang/Common/Memory/Allocator.h
_Reallocate	FReallocate		uLang/Common/Memory/Allocator.h

Functions

Public

Name	Remarks	Include Path	Unreal Specifiers
ULANG_FORCEINLINE void * Allocate ( size_t NumBytes ) const		uLang/Common/Memory/Allocator.h
ULANG_FORCEINLINE void Deallocate ( void* Memory ) const		uLang/Common/Memory/Allocator.h
ULANG_FORCEINLINEEObserverId GenerateObserverId()		uLang/Common/Memory/Allocator.h
ULANG_FORCEINLINE void * Reallocate ( void* Memory, size_t NumBytes ) const		uLang/Common/Memory/Allocator.h

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